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os-release file" ], [ 33574, "/etc/issue.d" ], [ 33587, "/etc/issue" ], [ 33598, "unknown_domain" ], [ 33618, "%s %s %d %d" ], [ 33650, "ANSI_COLOR" ], [ 33667, "PRETTY_NAME" ], [ 33679, "%d users" ], [ 33688, "%d user" ], [ 33700, "[press ENTER to login]" ], [ 33733, "/tmp/util-linux/_out/var/run/numlock-on" ], [ 33773, "Num Lock off" ], [ 33798, "Caps Lock on" ], [ 33814, "Scroll Lock on" ], [ 33848, "/bin/login" ], [ 33864, "/tmp/util-linux/_out/share/locale" ], [ 33898, "util-linux" ], [ 33909, "invalid delay argument" ], [ 33953, "invalid argument of --local-line" ], [ 33986, "invalid nice argument" ], [ 34008, "invalid timeout argument" ], [ 34033, "cannot open %s" ], [ 34048, "cannot touch file %s" ], [ 34076, "%s from %s" ], [ 34087, "util-linux 2.33" ], [ 34115, "%1$s [options] \u003cline\u003e [\u003cbaud_rate\u003e,...] [\u003ctermtype\u003e]" ], [ 34169, "%1$s [options] \u003cbaud_rate\u003e,... \u003cline\u003e [\u003ctermtype\u003e]" ], [ 34222, "Open a terminal and set its mode." ], [ 34314, "-a, --autologin \u003cuser\u003e login the specified user automatically" ], [ 34497, "-f, --issue-file \u003cfile\u003e display issue file" ], [ 34545, "-h, --flow-control enable hardware flow control" ], [ 34603, "-H, --host \u003chostname\u003e specify login host" ], [ 34706, "-I, --init-string \u003cstring\u003e set init string" ], [ 34818, "-l, --login-program \u003cfile\u003e specify login program" ], [ 34869, "-L, --local-line[=\u003cmode\u003e] control the local line flag" ], [ 34926, "-m, --extract-baud extract baud rate during connect" ], [ 34988, "-n, --skip-login do not prompt for login" ], [ 35041, "-N --nonewline do not print a newline before issue" ], [ 35106, "-o, --login-options \u003copts\u003e options that are passed to login" ], [ 35168, "-p, --login-pause wait for any key before the login" ], [ 35231, "-r, --chroot \u003cdir\u003e change root to the directory" ], [ 35349, "-s, --keep-baud try to keep baud rate after break" ], [ 35412, "-t, --timeout \u003cnumber\u003e login process timeout" ], [ 35463, "-U, --detect-case detect uppercase terminal" ], [ 35616, "--nohostname no hostname at all will be shown" ], [ 35678, "--long-hostname show full qualified hostname" ], [ 35736, "--erase-chars \u003cstring\u003e additional backspace chars" ], [ 35792, "--kill-chars \u003cstring\u003e additional kill chars" ], [ 35843, "--chdir \u003cdirectory\u003e chdir before the login" ], [ 35895, "--delay \u003cnumber\u003e sleep seconds before prompt" ], [ 35952, "--nice \u003cnumber\u003e run login with this priority" ], [ 36010, "--reload reload prompts on running agetty instances" ], [ 36082, "--list-speeds display supported baud rates" ], [ 36140, "display this help" ], [ 36190, "display version" ], [ 36238, "For more details see %s." ], [ 36265, "agetty(8)" ], [ 36275, "Try '%s --help' for more information." ], [ 36354, "not enough arguments" ], [ 36398, "/var/run/utmp" ], [ 36412, "LOGIN" ], [ 36418, "/var/log/wtmp" ], [ 36432, 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section name", "e": [ ".interp" ], "i": "metadata/binary/linking::elf-interpreter-section-name", "l": 2 }, { "c": 0.800000011920929, "d": "High number of imported symbols (\u003e80)", "e": [ "binary.import_count = 129.00" ], "i": "metadata/binary/metrics::many-imports", "l": 2 }, { "c": 1.0, "d": "Binary has 25+ imports", "e": [ "binary.import_count = 129.00" ], "i": "metadata/binary/metrics::many-imports-25", "l": 1 }, { "c": 1.0, "d": "Binary has 50+ imports", "e": [ "binary.import_count = 129.00" ], "i": "metadata/binary/metrics::many-imports-50", "l": 1 }, { "c": 0.6000000238418579, "d": "futimens() file descriptor timestamp modification", "e": [ "futimens" ], "i": "micro-behaviors/fs/file/timestamp::futimens-syscall", "l": 2 }, { "c": 1.0, "d": "Binary has low average complexity", "e": [ "binary.avg_complexity = 4.68" ], "i": "metadata/binary/metrics::avg-complexity-15-max", "l": 2 }, { "c": 1.0, "d": "Binary has 9+ exports", "e": [ "binary.export_count = 178.00" ], "i": "metadata/binary/metrics::many-exports-9", "l": 1 }, { "c": 1.0, "d": "Binary has 100+ imports", "e": [ "binary.import_count = 129.00" ], "i": "metadata/binary/metrics::many-imports-100", "l": 1 }, { "c": 0.800000011920929, "d": "C-style exec family functions", "e": [ "execv" ], "i": "micro-behaviors/process/create/execv::c-exec-variants", "l": 3 }, { "d": "select() I/O multiplexing", "e": [ "select" ], "i": "micro-behaviors/communications/socket/multiplex::select-multiplex", "l": 2 }, { "c": 0.800000011920929, "d": "Resolve group name to GID (getgrnam)", "e": [ "getgrnam" ], "i": "micro-behaviors/os/group/lookup::getgrnam", "l": 3 }, { "c": 0.8999999761581421, "d": "ELF dynstr section name", "e": [ ".dynstr" ], "i": "metadata/binary/linking::elf-dynstr-section-name", "l": 2 }, { "d": "TERM environment variable", "e": [ "TERM" ], "i": "micro-behaviors/os/env/vars/system-info::term-var", "l": 2 }, { "a": "T1082", "d": "Get hostname of current machine", "e": [ "gethostname", "gethostname@@GLIBC_2.2.5", "sym.imp.gethostname", "sym.xgethostname" ], "i": "micro-behaviors/os/sysinfo/hostname::gethostname", "l": 2, "m": "E1082" }, { "c": 0.6600000262260437, "d": "Monitor filesystem events via inotify", "e": [ "inotify_init1" ], "i": "micro-behaviors/fs/watch/inotify::inotify-init1", "l": 2 }, { "c": 0.6600000262260437, "d": "Open files", "e": [ "open" ], "i": "micro-behaviors/fs/file/open::open-base", "l": 2 }, { "c": 0.20000000298023224, "d": "output keyword", "e": [ "output_iface_ip" ], "i": "micro-behaviors/data/text/keywords::output", "l": 1 }, { "d": ".so extension reference", "e": [ ".so" ], "i": "micro-behaviors/fs/path/extension::so", "l": 2 }, { "c": 1.0, "d": "Binary has low average string entropy", "e": [ "binary.avg_string_entropy = 3.18" ], "i": "metadata/binary/metrics::avg-string-entropy-4-max", "l": 2 }, { "a": "T1082", "d": "/etc/os-release path", "e": [ "/etc/os-release" ], "i": "micro-behaviors/fs/path/os::os-release-path", "l": 2, "m": "E1082" }, { "c": 0.30000001192092896, "d": "Get process ID", "e": [ "getpid" ], "i": "micro-behaviors/process/identity/query::getpid", "l": 2 }, { "c": 0.75, "d": "Enumerates interfaces with getifaddrs", "e": [ "getifaddrs" ], "i": "micro-behaviors/communications/socket::getifaddrs-symbol", "l": 3 }, { "c": 0.6600000262260437, "d": "Parse IP with inet_ntop", "e": [ "inet_ntop" ], "i": "micro-behaviors/communications/ip/parse::inet-ntop-symbol", "l": 2 }, { "c": 0.800000011920929, "d": "libc version string pattern", "e": [ "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC" ], "i": "micro-behaviors/dylib/library/libc::libc-version-string", "l": 2 }, { "a": "T1082", "c": 0.4000000059604645, "d": "Query system configuration information", "e": [ "sysconf", "sysconf@@GLIBC_2.2.5", "sym.imp.sysconf" ], "i": "micro-behaviors/os/sysinfo/config::sysconf", "l": 2, "m": "E1082" }, { "c": 0.8999999761581421, "d": "ELF dynsym section name", "e": [ ".dynsym" ], "i": "metadata/binary/linking::elf-dynsym-section-name", "l": 2 }, { "c": 1.0, "d": "Binary has 100+ exports", "e": [ "binary.export_count = 178.00" ], "i": "metadata/binary/metrics::many-exports-100", "l": 1 }, { "a": "T1059.006", "c": 0.6000000238418579, "d": "Named /tmp execution path", "e": [ "/tmp/util", "/tmp/util" ], "i": "objectives/command-and-control/dropper::tmp-path", "l": 1, "m": "B0024" }, { "c": 1.0, "d": "Binary has 30+ imports", "e": [ "binary.import_count = 129.00" ], "i": "metadata/binary/metrics::many-imports-30", "l": 1 }, { "c": 0.699999988079071, "d": "Unix /tmp/ path reference", "e": [ "/tmp/util-linux/_out/var/run/numlock-on", "/tmp/util-linux/_out/share/locale" ], "i": "micro-behaviors/fs/path/temp::unix-temp", "l": 2 }, { "d": "Characteristic system library export __errno_location", "e": [ "errno_location" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-errno", "l": 2 }, { "c": 0.6600000262260437, "d": "Change file ownership by fd", "e": [ "fchown" ], "i": "micro-behaviors/fs/chmod/chown::fchown-fn", "l": 3 }, { "c": 0.8999999761581421, "d": "ELF dynamic section name", "e": [ ".dynamic" ], "i": "metadata/binary/linking::elf-dynamic-section-name", "l": 2 }, { "c": 1.0, "d": "File is a compiled binary", "e": [ "binary.file_size = 60520.00" ], "i": "metadata/binary/framework::is-binary", "l": 1 }, { "c": 0.75, "d": "Bind socket to address", "e": [ "bind" ], "i": "micro-behaviors/communications/socket/bind::bind", "l": 3 }, { "c": 1.0, "d": "Binary format is identified", "e": [ "elf.class_bits = 64.00" ], "i": "metadata/binary::binary-format-checked", "l": 2 }, { "a": "T1486", "c": 0.75, "d": "flock LOCK_EX call bytecode pattern", "e": [ "bf c5 f7 ff ff", "bf 8f ec ff ff", "bf 90 eb ff ff", "ba 88 ed ff ff", "be d3 e6 ff ff", "be d4 0b 00 00", "bf d2 db ff ff", "be 6d ff ff ff", "ba 52 cd ff ff", "bb c2 a7 ff ff", "bd 33 a9 ff ff" ], "i": "objectives/impact/ransom/esxi::flock-lockex", "l": 1, "m": "C0027" }, { "c": 0.8999999761581421, "d": "Binary has low overall entropy", "e": [ "binary.overall_entropy = 2.76" ], "i": "metadata/binary/metrics::low-overall-entropy-binary", "l": 1 }, { "c": 0.6600000262260437, "d": "Reference to /lib64", "e": [ "/lib64/ld-linux-x86-64.so.2" ], "i": "micro-behaviors/fs/path/system::system-lib64", "l": 2 }, { "c": 1.0, "d": "Binary is not position-independent (fixed load address)", "e": [ "binary.is_pie = 0.00" ], "i": "metadata/hardening::no-pie", "l": 2 }, { "d": "Detect if running in terminal (isatty)", "e": [ "isatty", "isatty@@GLIBC_2.2.5", "sym.imp.isatty" ], "i": "micro-behaviors/process/tty/terminal::isatty", "l": 2 }, { "c": 0.6600000262260437, "d": "Check if file exists", "e": [ "access" ], "i": "micro-behaviors/fs/file/stat::stat-exists", "l": 2 }, { "c": 0.6000000238418579, "d": "Examine or change blocked signals", "e": [ "sigprocmask" ], "i": "micro-behaviors/process/terminate/signal::sigprocmask", "l": 2 }, { "a": "T1082", "d": "Get NIS domain name", "e": [ "getdomainname", "getdomainname@@GLIBC_2.2.5", "sym.imp.getdomainname" ], "i": "micro-behaviors/os/sysinfo/hostname::getdomainname", "l": 2, "m": "E1082" }, { "a": "T1059", "c": 0.8500000238418579, "d": "Virtual terminal hangup", "e": [ "vhangup" ], "i": "micro-behaviors/process/tty/pty::vhangup", "l": 3 }, { "c": 0.20000000298023224, "d": "localtime function (symbol)", "e": [ "localtime", "localtime@@GLIBC_2.2.5", "sym.imp.localtime" ], "i": "micro-behaviors/time/query::localtime-symbol", "l": 2 }, { "c": 0.6600000262260437, "d": "Set socket options", "e": [ "setsockopt", "setsockopt@@GLIBC_2.2.5", "sym.imp.setsockopt" ], "i": "micro-behaviors/communications/socket/options::options-set", "l": 2 }, { "d": "Duplicate file descriptor", "e": [ "dup" ], "i": "micro-behaviors/process/fd/dup::dup", "l": 2 }, { "c": 0.699999988079071, "d": "Short -h help flag", "e": [ "-h," ], "i": "metadata/package/help::usage-help", "l": 2 }, { "a": "T1059.004", "c": 0.800000011920929, "d": "Terminal type vt102 identifier", "e": [ "vt102" ], "i": "objectives/command-and-control/reverse-shell/pty::terminal-type-vt102", "l": 1, "m": "B0024" }, { "c": 1.0, "d": "Binary has 20+ imports", "e": [ "binary.import_count = 129.00" ], "i": "metadata/binary/metrics::many-imports-20", "l": 1 }, { "d": "poll() I/O multiplexing", "e": [ "poll" ], "i": "micro-behaviors/communications/socket/multiplex::poll-multiplex", "l": 2 }, { "c": 0.30000001192092896, "d": "chdir syscall symbol", "e": [ "chdir" ], "i": "micro-behaviors/fs/directory/mkdir::chdir-symbol", "l": 2 }, { "c": 0.800000011920929, "d": "Binary has many exports (\u003e10)", "e": [ "binary.export_count = 178.00" ], "i": "metadata/binary/metrics::many-exports", "l": 2 }, { "c": 1.0, "d": "Binary has 50+ functions", "e": [ "binary.function_count = 207.00" ], "i": "metadata/binary/metrics::many-functions-50", "l": 1 }, { "c": 1.0, "d": "Binary has 3+ functions", "e": [ "binary.function_count = 207.00" ], "i": "metadata/binary/metrics::few-functions-3", "l": 1 }, { "c": 0.6600000262260437, "d": "Look up file permissions", "e": [ "stat", "fstat" ], "i": "micro-behaviors/fs/chmod/get::get-dup", "l": 2 }, { "c": 0.6600000262260437, "d": "Write files", "e": [ "write" ], "i": "micro-behaviors/fs/file/write::write", "l": 2 }, { "c": 1.0, "d": "ELF64 class marker", "e": [ "elf.class_bits = 64.00" ], "i": "metadata/binary/metrics::elf64-class", "l": 1 }, { "c": 0.800000011920929, "d": "References wtmp login history path", "e": [ "/var/log/wtmp" ], "i": "micro-behaviors/fs/path/log/accounting::wtmp-path-binary", "l": 3 }, { "c": 0.8999999761581421, "d": "CLI help or usage text", "e": [ "Try '%s --help' for more information." ], "i": "metadata/binary/metrics::help-usage-string", "l": 2 }, { "c": 1.0, "d": "Binary has 20+ sections (installer/packer)", "e": [ "binary.section_count = 30.00" ], "i": "metadata/binary/metrics::many-sections-20", "l": 1 }, { "c": 1.0, "d": "ELF needed library metadata", "e": [ "libc.so.6" ], "i": "metadata/binary/linking/runtime::needed-lib", "l": 2 }, { "a": "T1059", "c": 0.75, "d": "Set terminal attributes", "e": [ "tcsetattr", "tcsetattr@@GLIBC_2.2.5", "sym.imp.tcsetattr" ], "i": "micro-behaviors/process/tty/pty::tcsetattr", "l": 3 }, { "c": 0.8999999761581421, "d": "ELF interpreter section name", "e": [ ".interp" ], "i": "metadata/hardening::elf-interpreter-section-name", "l": 2 }, { "c": 0.800000011920929, "d": "Read file status and metadata (core)", "e": [ "stat", "fstatat", "fstat" ], "i": "micro-behaviors/fs/file/stat::stat-core", "l": 3 }, { "c": 0.8999999761581421, "d": "ELF dynamic section name", "e": [ ".dynamic" ], "i": "metadata/hardening::elf-dynamic-section-name", "l": 2 }, { "c": 0.4000000059604645, "d": "socket function symbol", "e": [ "socket" ], "i": "micro-behaviors/communications/socket/listen::socket-sym", "l": 3, "m": "C0001" 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